Fixed icon loading, cacheing and fallback to use stock mechanisms.

[inkscape.git] / src / display / guideline.h

diff --git a/src/display/guideline.h b/src/display/guideline.h
index b3d9bb56b4bf616d0431f382e692c7270f70000a..451aec1da24d5ca4db4a960618b7b3e35784917a 100644 (file)
--- a/src/display/guideline.h
+++ b/src/display/guideline.h
@@ -28,8 +28,12 @@ struct SPGuideLine {
 
     Geom::Point normal_to_line;
     Geom::Point point_on_line;
+    double angle;
 
     unsigned int sensitive : 1;
+
+    inline bool is_horizontal() const { return (normal_to_line[Geom::X] == 0.); };
+    inline bool is_vertical() const { return (normal_to_line[Geom::Y] == 0.); };
 };
 
 struct SPGuideLineClass {
@@ -41,6 +45,7 @@ GType sp_guideline_get_type();
 SPCanvasItem *sp_guideline_new(SPCanvasGroup *parent, Geom::Point point_on_line, Geom::Point normal);
 
 void sp_guideline_set_position(SPGuideLine *gl, Geom::Point point_on_line);
+void sp_guideline_set_normal(SPGuideLine *gl, Geom::Point normal_to_line);
 void sp_guideline_set_color(SPGuideLine *gl, unsigned int rgba);
 void sp_guideline_set_sensitive(SPGuideLine *gl, int sensitive);